On Tue, Dec 13, 2016 at 3:45 PM, Ville Voutilainen <ville.voutilai...@gmail.com> wrote: > On 13 December 2016 at 16:42, Richard Biener <richard.guent...@gmail.com> > wrote: >> Also maybe N should be the number of exception objects rather >> than bytes? Otherwise a target independent N is hard to specify >> for say, a distribution that wants either a different default or a >> static buffer. > > > But how to specify the number of exception objects that may have > different sizes?
We have EMERGENCY_OBJ_SIZE for this (yeah, some guesstimate) which can be easily target configured in libstdc++ itself. We possibly should split it into a sizeof () of the exception header plus some payload guesstimate. Richard.
